🏭View all 280 Talesun models→
Brand range: 220W–730W
Monocrystalline
Talesun TM7G54M-405
Max Power
405W
Efficiency
20.77%
Operating V
31V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 38V |
| Short Circuit Current (Isc) | 13.5A |
| Voltage at Pmax (Vmp) | 31V |
| Current at Pmax (Imp) | 13.08A |
| Temp. Coefficient of Pmax | -0.32%/°C |
| Dimensions | 1794 x 1087 x 35 mm |
| Weight | 24.4kg |
| NOCT | 43.3°C |
| PTC Rating | 387.3W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 280 Talesun models in database
FAQ
What is the max power output of the Talesun TM7G54M-405?
The Talesun TM7G54M-405 is rated at 405W under STC (1000 W/m², 25°C, AM 1.5).
How long is the warranty for the Talesun TM7G54M-405?
The TM7G54M-405 comes with a 25-year product warranty covering defects and degradation.
What are the dimensions and weight of the Talesun TM7G54M-405?
It measures 1794 x 1087 x 35 mm and weighs 24.4kg.
How efficient is the Talesun TM7G54M-405?
This panel has 20.77% efficiency, which is above average for commercial solar panels.
Compare This Panel
Add this Talesun TM7G54M-405 to compare specs side-by-side with other commercial solar panels.
📄 Download
Save this datasheet as PDF for offline reference.
Share
Advertisement
📊 Brand Context
Talesun offers 280 solar panel models from 220W to 730W.
Browse all Talesun models →